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RIW to OTP: distance & flight time
Riverton WY (Riverton Regional Airport) → Bucharest (Henri Coandă International Airport)
5,766 mi
9,279 km · 5,010 nm
11h 46m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RIW→OTP fares Phone-only fares on this route — call free
Flight time details
5,766 miles nonstop takes roughly 11h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- RIW — Riverton Regional Airport · Riverton WY, United States
- OTP — Henri Coandă International Airport · Bucharest, Romania
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Near OTP
- BBU · Băneasa International Airport5 mi away
- GOZ · Gorna Oryahovitsa Airport100 mi away
- CRA · Craiova Airport110 mi away
- CND · Mihail Kogălniceanu International Airport119 mi away
Frequently asked questions
How far is RIW from OTP?
The flight distance from Riverton WY (RIW) to Bucharest (OTP) is 5,766 miles (9,279 km, 5,010 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to OTP?
A nonstop flight takes about 11h 46m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Riverton WY and Bucharest?
Bucharest is 9 hours ahead of Riverton WY.
What is the cheapest way to fly from RIW to OTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–OTP that never appear on search engines, with no booking fees.